SINTSSINTSPrecision Metal Components
Consumer Electronics Componentsmobile and imaging devicesMIM route review

Ejector Pin for Mobile Telephone

Ejector Pin for Mobile Telephone is part of the small metal component group used in compact consumer devices, wearable products, mobile accessories, and other OEM electronics assemblies where fit, finish, and repeatability are practical sourcing concerns.

SINTS supports these parts from customer drawings, helping buyers review material choice, process route, surface treatment, and production planning before quotation.

Ejector Pin for Mobile Telephone
Mobile-phone ejector pin components supplied from drawing. The final specification should follow the customer's drawing, application notes, and finish requirements.

Product overview

This page covers mobile phone pin components for OEM electronics and compact consumer-product programs. Buyers usually evaluate this type of part through assembly fit, visible-surface quality, material stability, and whether the supplier can keep dimensions consistent across production runs.

Instead of treating the part as a catalog item only, SINTS reviews the drawing, annual quantity, surface expectations, and functional surfaces so the process route and quotation match the real program.

Typical applications

  • SIM ejector pins
  • mobile-phone accessories
  • small handheld tools
  • device package accessories

Materials, process, and finish

Typical materials316L, 304, 17-4PH, Fe2Ni, Fe4Ni, Fe8Ni options
Process routeMIM route review based on geometry, tolerance focus, surface requirement, and order volume.
Tolerance referenceplus or minus 0.02 to 0.05 mm
Finish optionspolishing, plating, PVD, or customer finish
Supply formatCustom OEM parts supplied from drawing, sample, or agreed specification.
PackagingProtective packaging can be reviewed for polished, visible, or assembly-sensitive surfaces.

Why the process fits

MIM is often useful for compact metal electronics parts when the geometry includes small features, curved surfaces, recesses, or appearance details that would be inefficient to machine one by one. Powder metallurgy may also be reviewed for selected repeat-volume structural or gear-like parts.

The best process choice should be confirmed from the drawing rather than from the product name alone. Material, finish, tolerance focus, and expected quantity all affect the right route.

Project support

For consumer electronics RFQs, useful review details include the 2D or 3D drawing, target material, visible surfaces, contact or sliding surfaces, finish requirement, annual quantity, and any assembly notes.

SINTS can support manufacturability discussion, material and finish review, tooling planning, sample review, and repeat-production quality focus for small OEM metal parts.

Related consumer electronics products

RFQ Guidance

Useful RFQ details

Send the part drawing, material grade or target performance, finish requirement, annual volume, sample expectation, and notes about visible, rotating, sliding, or contact areas. These details help SINTS review the route and quote the part more accurately.